Java Code Examples for org.eclipse.swt.widgets.Button#setBackground()

/**
 * Setting the layout of a <i>Reset</i> option button. Either a button image is set - if existing - or a text.
 *
 * @param button The button
 */
private FormData layoutResetOptionButton( Button button ) {
  FormData fd = new FormData();
  Image editButton = GuiResource.getInstance().getResetOptionButton();
  if ( editButton != null ) {
    button.setImage( editButton );
    button.setBackground( GuiResource.getInstance().getColorWhite() );
    fd.width = editButton.getBounds().width + 20;
    fd.height = editButton.getBounds().height;
  } else {
    button.setText( BaseMessages.getString( PKG, "EnterOptionsDialog.Button.Reset" ) );
  }

  button.setToolTipText( BaseMessages.getString( PKG, "EnterOptionsDialog.Button.Reset.Tooltip" ) );
  return fd;
}
 

/**
 * Setting the layout of an <i>Edit</i> option button. Either a button image is set - if existing - or a text.
 *
 * @param button
 *          The button
 */
private FormData layoutEditOptionButton( Button button ) {
  FormData fd = new FormData();
  Image editButton = GUIResource.getInstance().getEditOptionButton();
  if ( editButton != null ) {
    button.setImage( editButton );
    button.setBackground( GUIResource.getInstance().getColorWhite() );
    fd.width = editButton.getBounds().width + 20;
    fd.height = editButton.getBounds().height;
  } else {
    button.setText( BaseMessages.getString( PKG, "EnterOptionsDialog.Button.Edit" ) );
  }

  button.setToolTipText( BaseMessages.getString( PKG, "EnterOptionsDialog.Button.Edit.Tooltip" ) );
  return fd;
}
 

/**
 * Setting the layout of a <i>Reset</i> option button. Either a button image is set - if existing - or a text.
 *
 * @param button
 *          The button
 */
private FormData layoutResetOptionButton( Button button ) {
  FormData fd = new FormData();
  Image editButton = GUIResource.getInstance().getResetOptionButton();
  if ( editButton != null ) {
    button.setImage( editButton );
    button.setBackground( GUIResource.getInstance().getColorWhite() );
    fd.width = editButton.getBounds().width + 20;
    fd.height = editButton.getBounds().height;
  } else {
    button.setText( BaseMessages.getString( PKG, "EnterOptionsDialog.Button.Reset" ) );
  }

  button.setToolTipText( BaseMessages.getString( PKG, "EnterOptionsDialog.Button.Reset.Tooltip" ) );
  return fd;
}
 

protected void createCommonPart(final Group group) {
	final Color white = group.getDisplay().getSystemColor(SWT.COLOR_WHITE);

	createLeftLabel(group, "Circle size");
	circleSize = createTextWidget(group, 100);
	createConstraintsLabel(group, "(<1000)");

	createLeftLabel(group, "Thickness");
	thickness = createTextWidget(group, 10);
	createConstraintsLabel(group, "(1-50)");

	createLeftLabel(group, "Show text");
	checkbox = new Button(group, SWT.CHECK);
	final GridData gd = new GridData(GridData.FILL, GridData.CENTER, false, false);
	checkbox.setLayoutData(gd);
	checkbox.setBackground(white);
	checkbox.setSelection(true);
	new Label(group, SWT.NONE);
}
 

private void createImage(VButton button) {
	String key = getKey(button);
	if(requests.containsKey(key)) {
		requests.get(key).add(button);
	} else {
		requests.put(key, new ArrayList<VButton>());
		requests.get(key).add(button);

		int style = button.getStyle() & (SWT.CHECK | SWT.RADIO);
		if(style == 0) {
			style = SWT.TOGGLE; // defaults to, and converts PUSH buttons to, TOGGLE
		}

		Button b = new Button(button.composite, style);
		b.setBackground(button.getBackground());
		b.setBounds(button.getBounds());
		if(button.hasState(VControl.STATE_SELECTED)) {
			b.setSelection(true);
		}
		if(button == VTracker.getFocusControl()) {
			 b.setFocus();
		}
		b.addListener(SWT.Paint, new ImageListener(key, b));

		b.redraw();
		b.update();
	}
}
 

/**
 * Create a check box
 *
 * @param numberOfColumns
 */
private void createCheckBox(final int numberOfColumns) {
	final Button button = new Button(composite, SWT.CHECK);
	button.setText(checkBoxLabel);
	button.setSelection(checkBoxValue);
	button.setBackground(getGreyColor());
	button.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, true, false, numberOfColumns, 1));
	button.addListener(SWT.Selection, e -> {
		checkBoxValue = button.getSelection();
	});
}
 

/**
 * Create minus button
 *
 * @param buttonStyle button style
 */
private void createMinusButton(final int buttonStyle) {
	leftButton = new Button(this, buttonStyle | SWT.LEFT);
	leftButton.setFont(getFont());
	leftButton.setBackground(getBackground());
	leftButton.setCursor(getCursor());
	leftButton.setEnabled(getEnabled());
	leftButton.setFont(getFont());
	leftButton.setForeground(getForeground());
	leftButton.setLayoutData(new GridData(GridData.FILL, GridData.FILL, false, false));
}
 

/**
 * Create plus button
 *
 * @param buttonStyle button style
 */
private void createPlusButton(final int buttonStyle) {
	rightButton = new Button(this, buttonStyle | SWT.RIGHT);
	rightButton.setFont(getFont());
	rightButton.setBackground(getBackground());
	rightButton.setCursor(getCursor());
	rightButton.setEnabled(getEnabled());
	rightButton.setFont(getFont());
	rightButton.setForeground(getForeground());
	rightButton.setLayoutData(new GridData(GridData.FILL, GridData.FILL, false, false));
}
 

private void initDirectionGroup(Composite parent) {
	GridData gridData = new GridData();
	gridData.grabExcessHorizontalSpace = true;
	gridData.horizontalAlignment = GridData.FILL;

	Group directionGroup = new Group(parent, SWT.NONE);
	directionGroup.setLayoutData(gridData);
	directionGroup.setBackground(ColorConstants.white);
	directionGroup.setText(ResourceString
			.getResourceString("label.page.direction"));

	GridLayout directionGroupLayout = new GridLayout();
	directionGroupLayout.marginWidth = 20;
	directionGroupLayout.horizontalSpacing = 20;
	directionGroupLayout.numColumns = 4;

	directionGroup.setLayout(directionGroupLayout);

	Label vImage = new Label(directionGroup, SWT.NONE);
	vImage.setImage(Activator.getImage(ImageKey.PAGE_SETTING_V));

	vButton = new Button(directionGroup, SWT.RADIO);
	vButton.setBackground(ColorConstants.white);
	vButton.setText(ResourceString.getResourceString("label.page.direction.v"));

	Label hImage = new Label(directionGroup, SWT.NONE);
	hImage.setImage(Activator.getImage(ImageKey.PAGE_SETTING_H));

	hButton = new Button(directionGroup, SWT.RADIO);
	hButton.setBackground(ColorConstants.white);
	hButton.setText(ResourceString.getResourceString("label.page.direction.h"));
}
 

private void initDirectionGroup(Composite parent) {
    final GridData gridData = new GridData();
    gridData.grabExcessHorizontalSpace = true;
    gridData.horizontalAlignment = GridData.FILL;

    final Group directionGroup = new Group(parent, SWT.NONE);
    directionGroup.setLayoutData(gridData);
    directionGroup.setBackground(ColorConstants.white);
    directionGroup.setText(DisplayMessages.getMessage("label.page.direction"));

    final GridLayout directionGroupLayout = new GridLayout();
    directionGroupLayout.marginWidth = 20;
    directionGroupLayout.horizontalSpacing = 20;
    directionGroupLayout.numColumns = 4;

    directionGroup.setLayout(directionGroupLayout);

    final Label vImage = new Label(directionGroup, SWT.NONE);
    vImage.setImage(Activator.getImage(ImageKey.PAGE_SETTING_V));

    vButton = new Button(directionGroup, SWT.RADIO);
    vButton.setBackground(ColorConstants.white);
    vButton.setText(DisplayMessages.getMessage("label.page.direction.v"));

    final Label hImage = new Label(directionGroup, SWT.NONE);
    hImage.setImage(Activator.getImage(ImageKey.PAGE_SETTING_H));

    hButton = new Button(directionGroup, SWT.RADIO);
    hButton.setBackground(ColorConstants.white);
    hButton.setText(DisplayMessages.getMessage("label.page.direction.h"));
}
 

private Button createButton(Composite parent, String text) {
	Button button = new Button(parent, SWT.FLAT);
	button.setBackground(fBackgroundColor);
	button.setForeground(fForegroundColor);
	if (text != null)
		button.setText(text);
	return button;
}
 

/**
 * this method will create a new Button on the given composite, with the given style and text.  
 * @param aComposite
 * @param aStyle
 * @param aLabel
 * @return DCCommandButton
 */
static public Button createButton(Composite aComposite, int aStyle, String aLabel)
{
    Button button = new Button(aComposite, aStyle);
    button.setBackground(aComposite.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
    button.setText(aLabel);
    button.setEnabled(true);
    return button;
}
 

/**
 * Tell the user that the transformation is not running or that there is no monitoring configured.
 */
private void showEmptyGraph() {
  if ( perfComposite.isDisposed() ) {
    return;
  }

  emptyGraph = true;

  Label label = new Label( perfComposite, SWT.CENTER );
  label.setText( BaseMessages.getString( PKG, "TransLog.Dialog.PerformanceMonitoringNotEnabled.Message" ) );
  label.setBackground( perfComposite.getBackground() );
  label.setFont( GUIResource.getInstance().getFontMedium() );

  FormData fdLabel = new FormData();
  fdLabel.left = new FormAttachment( 5, 0 );
  fdLabel.right = new FormAttachment( 95, 0 );
  fdLabel.top = new FormAttachment( 5, 0 );
  label.setLayoutData( fdLabel );

  Button button = new Button( perfComposite, SWT.CENTER );
  button.setText( BaseMessages.getString( PKG, "TransLog.Dialog.PerformanceMonitoring.Button" ) );
  button.setBackground( perfComposite.getBackground() );
  button.setFont( GUIResource.getInstance().getFontMedium() );

  button.addSelectionListener( new SelectionAdapter() {
    public void widgetSelected( SelectionEvent event ) {
      TransGraph.editProperties(
        spoon.getActiveTransformation(), spoon, spoon.rep, true, TransDialog.Tabs.MONITOR_TAB );
    }
  } );

  FormData fdButton = new FormData();
  fdButton.left = new FormAttachment( 40, 0 );
  fdButton.right = new FormAttachment( 60, 0 );
  fdButton.top = new FormAttachment( label, 5 );
  button.setLayoutData( fdButton );

  perfComposite.layout( true, true );
}
 

private void init() {
  GridLayout layout = new GridLayout( 2, false );
  layout.marginBottom = 0;
  layout.marginTop = 0;
  layout.marginLeft = 0;
  layout.marginRight = 0;
  layout.marginWidth = 0;
  layout.marginHeight = 0;
  setLayout( layout );
  displayText = new Text( this, SWT.SINGLE );
  displayText.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );

  arrow = new Button( this, SWT.ARROW | SWT.DOWN );
  arrow.setBackground( Display.getCurrent().getSystemColor( SWT.COLOR_BLUE ) );
  arrow.setSize( 25, 25 );
  arrow.setLocation( displayText.getLocation() );
  arrow.addMouseListener( new MouseAdapter() {
    @Override
    public void mouseDown( MouseEvent event ) {
      super.mouseDown( event );
      if ( floatShell == null || floatShell.isDisposed() ) {
        initFloatShell();
      } else {
        closeShellAndUpdate();
      }
    }
  } );
}
 

/**
 * Tell the user that the pipeline is not running or that there is no monitoring configured.
 */
private void showEmptyGraph() {
  if ( perfComposite.isDisposed() ) {
    return;
  }

  emptyGraph = true;

  Label label = new Label( perfComposite, SWT.CENTER );
  label.setText( BaseMessages.getString( PKG, "PipelineLog.Dialog.PerformanceMonitoringNotEnabled.Message" ) );
  label.setBackground( perfComposite.getBackground() );
  label.setFont( GuiResource.getInstance().getFontMedium() );

  FormData fdLabel = new FormData();
  fdLabel.left = new FormAttachment( 5, 0 );
  fdLabel.right = new FormAttachment( 95, 0 );
  fdLabel.top = new FormAttachment( 5, 0 );
  label.setLayoutData( fdLabel );

  Button button = new Button( perfComposite, SWT.CENTER );
  button.setText( BaseMessages.getString( PKG, "PipelineLog.Dialog.PerformanceMonitoring.Button" ) );
  button.setBackground( perfComposite.getBackground() );
  button.setFont( GuiResource.getInstance().getFontMedium() );

  button.addSelectionListener( new SelectionAdapter() {
    public void widgetSelected( SelectionEvent event ) {
      pipelineGraph.editProperties( pipelineGraph.getPipelineMeta(), hopGui, true, PipelineDialog.Tabs.MONITOR_TAB );
    }
  } );

  FormData fdButton = new FormData();
  fdButton.left = new FormAttachment( 40, 0 );
  fdButton.right = new FormAttachment( 60, 0 );
  fdButton.top = new FormAttachment( label, 5 );
  button.setLayoutData( fdButton );

  perfComposite.layout( true, true );
}
 

protected Composite createToolTipContentArea( Event event, Composite parent ) {
  Composite composite = new Composite( parent, SWT.NONE );
  FormLayout compLayout = new FormLayout();
  compLayout.marginHeight = 5;
  compLayout.marginWidth = 5;
  composite.setLayout( compLayout );

  composite.setBackground( display.getSystemColor( SWT.COLOR_INFO_BACKGROUND ) );

  Label imageLabel = new Label( composite, SWT.NONE );
  imageLabel.setImage( image );
  imageLabel.setBackground( display.getSystemColor( SWT.COLOR_INFO_BACKGROUND ) );
  FormData fdImageLabel = new FormData();
  fdImageLabel.left = new FormAttachment( 0, 0 );
  fdImageLabel.top = new FormAttachment( 0, 0 );
  imageLabel.setLayoutData( fdImageLabel );

  Label titleLabel = new Label( composite, SWT.LEFT );
  titleLabel.setText( title );
  titleLabel.setBackground( display.getSystemColor( SWT.COLOR_INFO_BACKGROUND ) );
  titleLabel.setFont( GUIResource.getInstance().getFontBold() );
  FormData fdTitleLabel = new FormData();
  fdTitleLabel.left = new FormAttachment( imageLabel, 20 );
  fdTitleLabel.top = new FormAttachment( 0, 0 );
  titleLabel.setLayoutData( fdTitleLabel );

  Label line = new Label( composite, SWT.SEPARATOR | SWT.HORIZONTAL );
  line.setBackground( display.getSystemColor( SWT.COLOR_INFO_BACKGROUND ) );
  FormData fdLine = new FormData();
  fdLine.left = new FormAttachment( imageLabel, 5 );
  fdLine.right = new FormAttachment( 100, -5 );
  fdLine.top = new FormAttachment( titleLabel, 5 );
  line.setLayoutData( fdLine );

  // Text messageLabel = new Text(composite, SWT.LEFT | ( showingScrollBars ? SWT.H_SCROLL | SWT.V_SCROLL : SWT.NONE )
  // );
  /*
   * Text messageLabel = new Text(composite, SWT.SINGLE | SWT.LEFT); messageLabel.setText(message);
   * messageLabel.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND)); FormData fdMessageLabel = new
   * FormData(); fdMessageLabel.left = new FormAttachment(imageLabel, 20); fdMessageLabel.top = new
   * FormAttachment(line, 5); if (showingScrollBars) { fdMessageLabel.right = new FormAttachment(imageLabel, 500);
   * fdMessageLabel.bottom= new FormAttachment(line, 400); } messageLabel.setLayoutData(fdMessageLabel);
   */
  Label messageLabel = new Label( composite, SWT.LEFT );
  messageLabel.setText( message );
  messageLabel.setBackground( display.getSystemColor( SWT.COLOR_INFO_BACKGROUND ) );
  FormData fdMessageLabel = new FormData();
  fdMessageLabel.left = new FormAttachment( imageLabel, 20 );
  fdMessageLabel.top = new FormAttachment( line, 5 );
  messageLabel.setLayoutData( fdMessageLabel );

  final Button disable = new Button( composite, SWT.CHECK );
  disable.setText( checkBoxMessage );
  disable.setBackground( display.getSystemColor( SWT.COLOR_INFO_BACKGROUND ) );
  disable.setSelection( false );
  FormData fdDisable = new FormData();
  fdDisable.left = new FormAttachment( 0, 0 );
  fdDisable.top = new FormAttachment( messageLabel, 20 );
  fdDisable.bottom = new FormAttachment( 100, 0 );
  disable.setLayoutData( fdDisable );
  disable.addSelectionListener( new SelectionAdapter() {

    public void widgetSelected( SelectionEvent e ) {
      for ( CheckBoxToolTipListener listener : listeners ) {
        listener.checkBoxSelected( false );
      }
      hide();
    }

  } );
  disable.addPaintListener( new PaintListener() {

    public void paintControl( PaintEvent arg0 ) {
      checkBoxBounds = disable.getBounds();
    }

  } );

  composite.layout();
  checkBoxBounds = disable.getBounds();

  return composite;
}
 

/**
 * Create the popup that contains all checkboxes
 */
private void createPopup() {
	this.popup = new Shell(getShell(), SWT.NO_TRIM | SWT.ON_TOP);
	this.popup.setLayout(new FillLayout());

	final int[] popupEvents = { SWT.Close, SWT.Deactivate, SWT.Dispose };
	for (final int popupEvent : popupEvents) {
		this.popup.addListener(popupEvent, this.listener);
	}

	if (this.elements == null) {
		return;
	}

	this.scrolledComposite = new ScrolledComposite(this.popup, SWT.BORDER | SWT.V_SCROLL);
	final Composite content = new Composite(this.scrolledComposite, SWT.NONE);
	content.setLayout(new GridLayout(this.numberOfColumns, true));

	this.checkboxes = new ArrayList<>(this.elements.size());
	for (final T o : this.elements) {
		final Button checkBoxButton = new Button(content, SWT.CHECK);

		if (this.font != null) {
			checkBoxButton.setFont(this.font);
		}
		if (this.foreground != null) {
			checkBoxButton.setForeground(this.foreground);
		}
		if (this.background != null) {
			checkBoxButton.setBackground(this.background);
		}
		checkBoxButton.setEnabled(text.getEditable());

		checkBoxButton.setData(o);
		checkBoxButton.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));
		checkBoxButton.setText(this.labelProvider.getText(o));
		checkBoxButton.addListener(SWT.Selection, e -> {
			if (checkBoxButton.getSelection()) {
				MultiChoice.this.selection.add(o);
			} else {
				MultiChoice.this.selection.remove(o);
			}
			MultiChoice.this.lastModified = o;
			setLabel();
		});

		if (this.selectionListener != null) {
			checkBoxButton.addSelectionListener(this.selectionListener);
		}

		checkBoxButton.setSelection(this.selection.contains(o));
		this.checkboxes.add(checkBoxButton);
	}

	this.scrolledComposite.setContent(content);
	this.scrolledComposite.setExpandHorizontal(false);
	this.scrolledComposite.setExpandVertical(true);
	content.pack();
	this.preferredHeightOfPopup = content.getSize().y;
}
 

@Override
public Control createControl(Composite subComposite, IElementParameter param, int numInRow, int nbInRow, int top,
        Control lastControl) {

    Button theBtn = getWidgetFactory().createButton(subComposite, "", SWT.PUSH); //$NON-NLS-1$
    theBtn.setBackground(subComposite.getBackground());
    if (param.getDisplayName().equals("")) { //$NON-NLS-1$
        theBtn.setImage(ImageProvider.getImage(CoreUIPlugin.getImageDescriptor(DOTS_BUTTON)));
    } else {
        theBtn.setText(param.getDisplayName());
    }
    FormData data = new FormData();
    if (isInWizard()) {
        if (lastControl != null) {
            data.right = new FormAttachment(lastControl, 0);
        } else {
            data.right = new FormAttachment(100, -ITabbedPropertyConstants.HSPACE);
        }
    } else {
        if (lastControl != null) {
            data.left = new FormAttachment(lastControl, 0);
        } else {
            data.left = new FormAttachment((((numInRow - 1) * MAX_PERCENT) / nbInRow), 0);
        }
    }
    data.top = new FormAttachment(0, top);
    theBtn.setLayoutData(data);
    theBtn.setEnabled(!param.isReadOnly());
    theBtn.setData(param);
    hashCurControls.put(param.getName(), theBtn);
    theBtn.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            Command cmd = createCommand((Button) e.getSource());
            executeCommand(cmd);
        }
    });
    Point initialSize = theBtn.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    dynamicProperty.setCurRowSize(initialSize.y + ITabbedPropertyConstants.VSPACE);

    if (nexusServerBean == null) {
        theBtn.setVisible(false);
    }

    Display.getDefault().asyncExec(new Runnable() {

        @Override
        public void run() {
            refresh(param, true);
        }

    });

    return theBtn;
}
 

/**
 * If the enabled/disabled checked/unchecked checkbox <code>Image</code>s
 * have not already been created and added to the JFace
 * <code>ImageRegistry</code>, this method generates and registers them.
 * This produces platform-specific images at run-time.
 * 
 * @param display
 *            The <code>Display</code> shared with the underlying
 *            <code>ColumnViewer</code>.
 * @param background
 *            The background of the <code>ColumnViewer</code>'s cells.
 */
private static void registerImages(final Display display, Color background) {

	if (display != null && IMAGES_REGISTERED.compareAndSet(false, true)) {

		// Get the ImageRegistry for JFace images. We will load up images
		// for each combination of checkbox enabled/disabled and
		// checked/unchecked.
		ImageRegistry jfaceImages = JFaceResources.getImageRegistry();

		// Create a temporary shell and checkbox Button to generate
		// platform-specific images of checkboxes.
		Shell shell = new Shell(display, SWT.NO_TRIM);
		Button checkbox = new Button(shell, SWT.CHECK);

		// Set the widget's background to the viewer's cell background.
		checkbox.setBackground(background);

		// Reduce the size of the shell to a square (checkboxes are supposed
		// to be square!!!).
		Point size = checkbox.computeSize(SWT.DEFAULT, SWT.DEFAULT);
		// int width = Math.min(size.x, size.y);
		checkbox.setSize(size);
		// checkbox.setLocation(width - size.x, width - size.y);
		// shell.setSize(width, width);
		shell.setSize(size);

		// Open the shell to enable widget drawing.
		shell.open();

		// Create the enabled/unchecked image.
		jfaceImages.put(ENABLED_UNCHECKED, createImage(checkbox));
		// Create the enabled/checked image.
		checkbox.setSelection(true);
		jfaceImages.put(ENABLED_CHECKED, createImage(checkbox));
		// Create the disabled/checked image.
		checkbox.setEnabled(false);
		jfaceImages.put(DISABLED_CHECKED, createImage(checkbox));
		// Create the disabled/unchecked image.
		checkbox.setSelection(false);
		jfaceImages.put(DISABLED_UNCHECKED, createImage(checkbox));

		// Release any remaining resources.
		// gc.dispose();
		shell.close();
	}

	return;
}
 

private Image makeShot(Control control, boolean type) {
    /* Hopefully no platform uses exactly this color because we'll make
       it transparent in the image.*/
    Color greenScreen = new Color(control.getDisplay(), 222, 223, 224);

    shell = new Shell(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
            SWT.NO_TRIM | SWT.NO_BACKGROUND);

    // otherwise we have a default gray color
    shell.setBackground(greenScreen);

    Button button = new Button(shell, SWT.CHECK | SWT.NO_BACKGROUND);
    button.setBackground(greenScreen);
    button.setSelection(type);

    // otherwise an image is located in a corner
    button.setLocation(1, 1);
    Point bsize = button.computeSize(SWT.DEFAULT, SWT.DEFAULT);

    // otherwise an image is stretched by width
    bsize.x = Math.max(bsize.x - 1, bsize.y - 1);
    bsize.y = Math.max(bsize.x - 1, bsize.y - 1);
    button.setSize(bsize);

    GC gc = new GC(shell);
    Point shellSize = new Point(32, 32);
    shell.setSize(shellSize);
    shell.open();

    Image image = new Image(control.getDisplay(), bsize.x, bsize.y);
    gc.copyArea(image, 0, 0);
    gc.dispose();
    shell.close();

    ImageData imageData = image.getImageData();
    imageData.transparentPixel = imageData.palette.getPixel(greenScreen
            .getRGB());

    Image img = new Image(control.getDisplay(), imageData);
    image.dispose();

    return img;
}